The energy needed to run, think, digest, pump blood, and perform all other life functions is considered "lost”. Why?

The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million

Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.

Consider the equation s + o2 ? so2. what is the product? question 3 options: s so 2 s + so 2 o 2